PROBLEM TO BE SOLVED: To provide a planetary gear drive capable of reducing the drive in size.SOLUTION: A planetary gear drive 20 comprises: a first sun gear 22 and a second sun gear 23; planetary gears 24; a carrier 30 having a first carrier member 31 and a second carrier member 32, which are separate members arranged on opposite sides of a central axis Ac direction relative to the planetary gears 24, and rotatably supporting the planetary gears 24; and connection bolts 34 used for both fixation of the first carrier member 31 to the second carrier member 32 and fixation of an outside member 11 detachably installed to the first carrier member 31 to the first carrier member 31.SELECTED DRAWING: Figure 1
【課題】装置の小型化を図ることができる遊星歯車装置を提供することを目的とする。【解決手段】遊星歯車装置20は、第一太陽歯車22および第二太陽歯車23と、遊星歯車24と、遊星歯車24に対して中心軸線Ac方向の両側に配置された別々の部材である第一キャリア部材31および第二キャリア部材32を有し、遊星歯車24を回転可能に支持するキャリア30と、第一キャリア部材31と第二キャリア部材32の固定、および第一キャリア部材31に対して着脱可能に取り付けられる外部部材11と第一キャリア部材31の固定に兼用される連結ボルト34と、を備える。【選択図】図1
PLANETARY GEAR DRIVE
遊星歯車装置
2016-05-16
Patent
Elektronische Ressource
Japanisch
Springer Verlag | 2020
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Europäisches Patentamt | 2022
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